Firewall: External Content Blocked

  • Posted August 6, 2013

I followed the firewall guide here:

However, I’m not able to view images from other websites and recaptcha cannot connect to validate captcha input.


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Awesome, glad to hear that! :]

dodgy perl module, fixed image issue now, thanks :)

This is how I’m trying to get the images (Perl) <br> <br>my $img = LWP::UserAgent->new->request(new HTTP::Request GET => $url); <br> <br>$img->is_success is always false <br> <br>This used to work fine on my old server so I’m not sure what’s going on, any ideas?

It must be a configuration issue. Disabling iptables didn’t fix it therefore the firewall isn’t blocking it :]

Recaptcha and external images used to work fine on my old shared hosting, so it must be some configuration issue?

Is a recaptcha-not-reachable error from the perl module. I’ve tried a number of verify URLs including <br> <br> <br>

the issue of not being able to load the images* <br> <br>the command worked fine <br>iptables: Flushing firewall rules: [ OK ] <br>iptables: Setting chains to policy ACCEPT: filter [ OK ] <br>iptables: Unloading modules: [ OK ] <br>

I did <br> <br>sudo service iptables stop <br> <br>and the issue remains, is that the same thing as you suggested trying?

Run this command then: <br> <br><pre>sudo su -c “iptables-save > ~/iptables_backup && iptables -F” root</pre>

I get permission denied on that statement even when I sudo